Has Kos become part of the Democrats' Circular Firing Squad?

Now that Kos is on record calling Kerry a "spineless ass", his readers have to wonder as to whether he has become a part of the Democrats' perennial circular firing squad.  

It wasn't so long ago, when Dean was the frontrunner, that Kos was chiding his readers not to go over the top in criticizing Dean because he was likely to be the nominee.

I agreed with Kos then.  And I still agree with the Kos of those days now.

I personally would like to see Kos issue a post saying that, while he still hopes Edwards will win, and will vote for him and otherwise advocate for him over Kerry, he will fully support Kerry once Kerry becomes the nominee, and he will make sure in the future that his pro-Edwards advocacy doesn't degenerate into circular firing squad gratuitous Kerry-bashing behavior.